.left_menu_wrapper {
    max-width: 450px;
    min-width: 300px;
    height: 100%;
    width: 30%;
    background: #fff;
    // box-shadow: 2px 4px 4px rgba(0, 0, 0, 0.1);
    .fiex_left {
        max-width: 450px;
        min-width: 300px;
        height: 100%;
        width: 30%;
        background: #fff;
        position: fixed;
        top: 0;
    }

    h3 {
        margin: 0;
        color: #32b5e9;
        padding: 10px 20px;
        font-size: 20px;
        font-weight: bold;
        line-height: 45px;
        height: 45px;
        transition: all .2s ease;
        cursor: default;
        letter-spacing: 2px;
        // color: rgba($color: rgb(14,116,255), $alpha: 1.0);
        // border-bottom: 2px solid rgba($color: #32b5e9, $alpha: 1);
        // border-left: 6px solid rgba($color: #32b5e9, $alpha: .3);
        // background: linear-gradient(to right bottom, rgba($color: #32b5e9, $alpha: .1), #fff);
        box-shadow: 1px 1px 3px rgba(14,116,255, .2);
        position: relative;
        display: flex;
        align-items: center;

        svg {
            width: 28px;
            height: 28px;
            margin-right: 3px;
            vertical-align: middle
        }
        &::before {
            content: "";
            display: block;
            width: 6px;
            height: 61px;
            background: linear-gradient(to top,rgba($color: #32b5e9, $alpha: .3), #fff);
            position: absolute;
            left: 0;
            bottom: 4px;
        }
        &::after {
            content: "";
            display: block;
            width: 100%;
            height: 4px;
            background: linear-gradient(to right,rgba($color: #32b5e9, $alpha: .3), #fff);
            position: absolute;
            left: 0;
            bottom: 0;
        }
    }

    .lv_01 {
        font-size: 16px;
        h5 {
            padding-left: 20px;
            line-height: 45px;
            color: rgba($color: #000000, $alpha: .8);
            height: 45px;
            margin: 0;
            letter-spacing: 0.5px;
            font-weight: normal;
            font-size: 16px;
            cursor: pointer;
            transition: all .15s ease;
            border-left: 4px solid transparent;
            &:hover {
                background: rgba($color: #000000, $alpha: .03);
                border-color: rgba($color: #000000, $alpha: .2);
            } 
        }
        h5.lv_01_active {
            background: linear-gradient(to right, rgba($color: #000000, $alpha: .08), rgba($color: #000000, $alpha: .01));
            border-color: rgba($color: #000000, $alpha: .3);
        }

        .lv_02 {
            list-style: none;
            margin: 0;
            padding: 0;
            li {
                cursor: pointer;
                letter-spacing: 1px;
                color: rgba(0,0,0,.65);
                font-size: 14px;
                padding-left: 40px;
                line-height: 40px;
                height: 40px;
                border-left: 4px solid transparent;
                span {
                    font-size: 14px;
                    opacity: 0.67;
                }
                transition: all .2s ease, text-indent .3s ease;
                &:hover {
                    border-color: darken($color: #32b5e9, $amount: 0.5);
                    color: #32b5e9;
                    background: lighten($color: #e6f7ff, $amount: 1.5);
                    text-indent: 6px;
                }
            }
            li.lv_02_active {
                border-color: darken($color: #32b5e9, $amount: 0.5);
                color: #32b5e9;
                background: linear-gradient(to right, darken($color: #e6f7ff, $amount: 1), lighten($color: #e6f7ff, $amount: 3.5));
                text-indent: 6px;
            }
        }
    }
}

.fiex_left_menu-enter,
.fiex_left_menu-appear {
    position: relative;
    transition: all .5s ease;
    max-width: 450px;
    min-width: 300px;
    height: 100%;
    width: 30%;
    background: #fff;
    position: fixed;
    left: 0;
    top: unset;
}

.fiex_left_menu-enter-active,
.fiex_left_menu-appear-active {
    top: 0;
    animation-fill-mode: forwards;
}

.fiex_left_menu-enter-done {
    top: 0;
    max-width: 450px;
    min-width: 300px;
    height: 100%;
    width: 30%;
    position: fixed;
    background: #fff;
}

.fiex_left_menu-exit {
    top: 0;
    max-width: 450px;
    min-width: 300px;
    height: 100%;
    width: 30%;
    position: fixed;
    background: #fff;
}

.fiex_left_menu-exit-active {

}

.fiex_left_menu-exit-done {
 
}